Uridine, 3-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 3-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(hydrogen butanedioate)

Uridine, 3-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate] 3′-(2-cyanoethyl 4-morpholinylphosphonite)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-6-O-(2-cyanoethyl)-N-(phenylacetyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate] 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(2-methyl-1-oxopropyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate] 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate] 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-6-O-(2-cyanoethyl)-N-(phenylacetyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(2-methyl-1-oxopropyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Cytidine, N-benzoyl-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Guanosine, 6-O-(2-cyanoethyl)-N-(phenylacetyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Cytidine, N-(2-methyl-1-oxopropyl)-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Adenosine, N-benzoyl-, 2′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Guanosine, 3′,5′-O-[bis(1,1-dimethylethyl)silylene]-6-O-(2-cyanoethyl)-N-(phenylacetyl)-

Cytidine, 3′,5′-O-[bis(1,1-dimethylethyl)silylene]-N-(2-methyl-1-oxopropyl)-

Guanosine, 6-O-(2-cyanoethyl)-N-(phenylacetyl)-

Uridine, 2′-deoxy-5′-O-[1-(diphenylmethoxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]disiloxanyl]-2′-[[1-oxo-4-(1-pyrenyl)butyl]amino]-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-deoxy-5′-O-[1-(diphenylmethoxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]disiloxanyl]-2′-[[1-oxo-4-(1-pyrenyl)butyl]amino]-